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Contains:  NGC 6207, M 13, Great Cluster in Hercules, NGC 6205
Getting plate-solving status, please wait...
M13, 





    
        

            Lepidopterous
M13

M13

Technical card

Imaging telescope or lens:250mm F/4 Photonewton

Imaging camera:QHY163M

Mount:Synta EQ6

Guiding telescope or lens:50mm finderscope

Guiding camera:QHYCCD QHY5-II-M

Focal reducer:ASA 2" Newton Koma Korrektor Quattro 1,175x

Software:PHD GuidingDSSPhotoshopMaxim DL 5Fitstacker

Resolution: 4384x3360

Dates:May 22, 2017

Frames:
Optolong L: 35x10"
Optolong L: 86x30"
Optolong RGB: 60x10"
Optolong RGB: 75x30"

Integration: 1.6 hours

Avg. Moon age: 25.72 days

Avg. Moon phase: 15.55%

Astrometry.net job: 1636041

RA center: 250.412 degrees

DEC center: 36.465 degrees

Pixel scale: 0.673 arcsec/pixel

Orientation: 88.545 degrees

Field radius: 0.516 degrees

Locations: Dacha, Kostroma, Russian Federation

Comments

Author

Lepidopterous
Lepidopterous
License: Attribution-NonCommercial-ShareAlike Creative Commons
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Revisions

  • M13, 





    
        

            Lepidopterous
    Original
  • M13, 





    
        

            Lepidopterous
    C
  • M13, 





    
        

            Lepidopterous
    D
  • Final
    M13, 





    
        

            Lepidopterous
    E

Sky plot

Sky plot

Histogram

M13, 





    
        

            Lepidopterous